Pebble Time Round vs. Fitbit Alta HR vs. Garmin Vivosmart HR Plus vs. Michael Kors Access Sofie HR vs. Garmin VivoActive 4

 
Time Round
Alta HR
Vivosmart HR Plus
Access Sofie HR
VivoActive 4
 PebbleTime RoundRemove Buy NowFitbitAlta HRRemove Buy NowGarminVivosmart HR PlusRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$200$150$179$395$349
Release20152017201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days7 days5 days2 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 36160 x 68390 x 390260 x 260
Sizeround1.4 inches0.5 inches x 0.8 inches1.19 inches1.3ionches
Touch
Typee-paperOLEDLCDOMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM0.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSNAWear OSWear OS
Apps
Music

All Wearables